The invention relates to mechanical transporting type double-layer three-dimensional parking equipment. The mechanical transporting type double-layer three-dimensional parking equipment comprises a fixed parking frame and a movable lifting frame, the fixed parking frame comprises vertical pillars, beams and bases, the movable lifting frame is composed of a lifting unit and wheel train units, and the lifting unit comprises a first-stage lifting unit body and a second-stage lifting unit body; the first-stage lifting unit body comprises a shearing fork mechanism, hydraulic cylinders for driving the shearing fork mechanism and a first-stage supporting frame body arranged on the upper portion of the shearing fork mechanism; the lower portion of the shearing fork mechanism is connected with bottom plates, the wheel train units are arranged on the lower portions of the bottom plates, and the second-stage lifting unit body is arranged on the first-stage supporting frame body through supporting rods; and the second-stage lifting unit body comprises a second-stage supporting frame body and a hydraulic cylinder for driving the second-stage supporting frame body to rise and fall. Compared with the prior art, according to the double-layer mechanical three-dimensional parking equipment, double-layer parking is achieved through the movable lifting frame, transmission parts of the equipment are few, the structure is simple, and the area utilization rate is high; and the equipment is flexible in using, simple in structure, economical, practical and suitable for different landforms.